Concrete Screws (Direct Fixings)

Also known as direct fixings. A rapid and effective light duty anchoring system for fixing into concrete, brick, stone, concrete block and wood. This through fixing provides a single solution and replaces traditional fixings such as nylon frame and hammer fixings. 
 
• Designed to replace traditional masonry fixings 
• TX30 TX Drive recess to reduce driver wear & prevent camming-out 
• Serrated V-threads to achieve optimum insertion into all masonry types 
• Zinc plated and yellow passivated for increased corrosion resistance 
• High-Low thread on first 30mm to aid insertion and reduce torque 
• Ideal for fitting windows and door frames 
• Flat countersunk head with five locking ribs 
• All steel, non-flammable fixing conforming to BS 7671 standard’s 18th edition, which requires wiring systems to be supported by materials which are unlikely to prematurely collapse in the event of a fire.